iP or domain name lookup

stresslab.sx Server iP：

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domain resolution record：

2023-04-08-----2023-05-09 104.21.84.61

2023-04-08-----2023-05-09 172.67.187.31

2023-04-12-----2023-04-12 188.114.96.3

2023-03-03-----2023-04-01 172.67.143.158

2023-03-03-----2023-04-01 104.21.54.246

2022-11-25-----2022-11-25 104.26.11.97

2022-11-25-----2022-11-25 172.67.68.159

2022-11-25-----2022-11-25 104.26.10.97

2022-10-21-----2022-10-31 172.67.211.208

2022-10-21-----2022-10-31 104.21.59.27

2022-01-17-----2022-09-13 104.21.58.119

2022-01-17-----2022-09-13 172.67.159.107